Brosif Kony's definitions
A Midnight Moo is the act of defecating on another person's face as the clock strikes 12. The person committing this act must also MOO like a cow simultaneously.
Tim: "Yo bro, Nick was being an asshole last night; lets fucking give him a midnight moo tonight."
Bob: "Totally dude. Lets get his ass"
Bob: "Totally dude. Lets get his ass"
by Brosif Kony August 3, 2012
Get the Midnight Moomug.